c297_
General information
| Question text: | Have you ever been told by a doctor or other health professional that your immune system is weakened? |
| Answer type: | Radio buttons |
| Answer options: | 1 (YES) Yes 5 (NO) No |
| Label: | ever been told immune system is weakened |
| Empty allowed: | One-time warning |
| Error allowed: | Not allowed |
| Multiple instances: | No |

